.edit {
    background-image:url(../images/common/edit.png) !important;
}
.add {
    background-image:url(../images/common/add.png) !important;
}
.delete {
    background-image:url(../images/common/delete.png) !important;
}
.refresh {
    background-image:url(../images/common/refresh.png) !important;
}
.close{
	background-image:url(../images/common/close.png) !important;
}
.save{
	background-image:url(../images/common/save.png) !important;
}